Restructuring and Related Charges (Schedule of Restructuring Charges Incurred Cumulative to Date) (Details) - Restructuring Fiscal 2016 Plan $ in Millions	Mar. 31, 2017 USD ($)
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	$ 32.2
Specialty Brands
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	16.4
Specialty Generics
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	8.7
Corporate
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	$ 7.1